private Browser dummyBrowser;
  ....
  dummyBrowser = new Browser(parent, SWT.EMBEDDED);
  setupBrowser(dummyBrowser);
  ....
  Browser browser = new Browser(parent, SWT.EMBEDDED);
  setupBrowser(browser);
  ....
  private void setupBrowser(Browser browser) {
	browser.addOpenWindowListener(new OpenWindowListener() {
		public void open(WindowEvent event) {
			event.browser = dummyBrowser;
			event.required = true;
		}
	});
	browser.addLocationListener(new LocationListener() {
		@Override
		public void changing(LocationEvent event) {
		}
		@Override
		public void changed(LocationEvent event) {
			String urlStr = event.location;
			if (urlStr == null || !urlStr.startsWith("http:")) return;
			try {
				IWebBrowser browser = MyPluginActivator.getDefault().getWorkbench().getBrowserSupport().createBrowser(MyPluginActivator.BROWSER_ID);
				URL url = new URL(urlStr);
				browser.openURL(url);
			} catch (Exception e) {
				MyPluginLog.logError("Failed to open browser at: " + urlStr, e);
			}
		}
	});
  }